MCQs Biology-24 Posted on December 2, 2025December 2, 2025Author agropublishers 0 MCQs Biology-24 1. Fructose is a ———— Polysaccharide Monosaccharide Lipid Disaccharide 2. Which of the following is a placental mammal? Opossum Kangaroo Bat Rat 3. The ratio of red to far-red light primarily affects which physiological process in plants? Rubisco oxygenase activity Stomatal index Phytochrome signaling ATP synthase activity 4. Which organelle is the site of photosynthesis? Chloroplast Golgi apparatus Ribosome Mitochondria 5. __________ describes the ability of an organism to produce abundant offspring or eggs Reproductive capacity Fecundity Fertility Productivity 6. Sea urchins belong to the phylum ________ Mollusca Hemichordata Echinodermata Chordata 7. The first stable product of C3 photosynthesis is _________ Malate Pyruvate 3-phosphoglycerate Oxaloacetate 8. Waxes are an example of ———— Lipid Monosaccharide Disaccharide Polysaccharide 9. Albedo refers to _________ Light reflection Light refraction Light scattering only Light absorption 10. In prokaryotic cells, the flagellar filament is directly assembled from subunits that originate and extend outward from the _________ Cell wall Basal body Nucleus Cell membrane Loading … Question 1 of 10